diff options
Diffstat (limited to 'util.c')
| -rw-r--r-- | util.c | 12 |
1 files changed, 5 insertions, 7 deletions
@@ -315,7 +315,7 @@ void bitmap_or(uint8_t *dst, size_t size, const uint8_t *a, const uint8_t *b) void ns_enter(const struct ctx *c) { if (setns(c->pasta_netns_fd, CLONE_NEWNET)) - die("setns() failed entering netns: %s", strerror(errno)); + die_perror("setns() failed entering netns"); } /** @@ -330,10 +330,8 @@ bool ns_is_init(void) bool ret = true; int fd; - if ((fd = open("/proc/self/uid_map", O_RDONLY | O_CLOEXEC)) < 0) { - die("Can't determine if we're in init namespace: %s", - strerror(errno)); - } + if ((fd = open("/proc/self/uid_map", O_RDONLY | O_CLOEXEC)) < 0) + die_perror("Can't determine if we're in init namespace"); if (read(fd, buf, sizeof(root_uid_map)) != sizeof(root_uid_map) - 1 || strncmp(buf, root_uid_map, sizeof(root_uid_map))) @@ -509,7 +507,7 @@ int write_file(const char *path, const char *buf) size_t len = strlen(buf); if (fd < 0) { - warn("Could not open %s: %s", path, strerror(errno)); + warn_perror("Could not open %s", path); return -1; } @@ -517,7 +515,7 @@ int write_file(const char *path, const char *buf) ssize_t rc = write(fd, buf, len); if (rc <= 0) { - warn("Couldn't write to %s: %s", path, strerror(errno)); + warn_perror("Couldn't write to %s", path); break; } |